Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Buffalo to Chicago from C$ 184

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 28/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
BUF — CHI
13 May — 20 May1
1 adult
Mon 13/5
Mon 20/5

The best prices from Buffalo to Chicago are usually found in September or October, booked 79 days in advance, depart on a Friday or Wednesday and return on a Monday

Cheap flight deals from Buffalo to Chicago

Discover tips and strategies to find the most affordable flight options for your journey from Buffalo (BUF) to Chicago (CHI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 8 May 2024.

Popular in

February

Cheapest in

September

Round-trip from

C$ 353

One-way from

C$ 270
High demand for flights, 13% potential price rise
Search Deals
Best time to find cheap flights, 15% potential price drop
Search Deals
From Buffalo to Chicago (CHI)
Search Deals
One-way flight from Buffalo to Chicago (CHI)
Search Deals

What is the cheapest day to fly round-trip from Buffalo to Chicago?

It’s generally more expensive to depart on a Thursday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

How far in advance should I book a flight from Buffalo to Chicago?

To save up to 41% on this flight, we recommend booking at least 53 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Buffalo to Chicago from C$ 346 1-2 weeks out and tickets from C$ 346 for flights departing within the next 72 hours.

What is the cheapest month to fly from Buffalo to Chicago?

September can be a great time to fly to Chicago from Buffalo with a flight ticket averaging about C$ 427. Cheapflights users have found deals in the month of September for as cheap as C$ 129. The most expensive prices can be found in the month of February.

When is the cheapest time to fly from Buffalo to Chicago (BUF - CHI)?

When flying from Buffalo to Chicago, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 42% versus a flight at noon.

Cheap Frontier flights from Buffalo to Chicago

Explore cheap flight options specifically provided by Frontier for the route between Buffalo and Chicago. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 441,849 searches. Data last updated 8 May 2024.
Take a peek at the cheapest Frontier flights we've detected travelling from Buffalo to Chicago. Make sure to double check the flight details before booking.
Sat 18/54:04 p.m.BUF - ORD
1 stop9h 54mFrontier
Mon 20/58:00 a.m.ORD - BUF
1 stop4h 46mFrontier
Deal found 6/5C$ 204
Fri 17/53:01 p.m.BUF - ORD
1 stop4h 59mFrontier
Mon 20/58:00 a.m.ORD - BUF
1 stop4h 46mFrontier
Deal found 7/5C$ 208
Wed 15/59:43 p.m.BUF - ORD
1 stop24h 40mFrontier
Mon 20/58:00 a.m.ORD - BUF
1 stop4h 46mFrontier
Deal found 7/5C$ 218
Thu 15/811:45 a.m.BUF - ORD
1 stop14h 14mFrontier
Sun 18/87:00 a.m.ORD - BUF
1 stop12h 02mFrontier
Deal found 7/5C$ 226
Fri 23/86:46 p.m.BUF - ORD
1 stop7h 17mFrontier
Sun 25/87:00 a.m.ORD - BUF
1 stop12h 02mFrontier
Deal found 7/5C$ 230
Fri 27/96:46 p.m.BUF - ORD
1 stop7h 17mFrontier
Sun 29/97:00 a.m.ORD - BUF
1 stop12h 02mFrontier
Deal found 7/5C$ 231
Fri 23/86:46 p.m.BUF - ORD
1 stop7h 17mFrontier
Mon 26/85:56 p.m.ORD - BUF
1 stop15h 56mFrontier
Deal found 7/5C$ 244
Sat 24/89:19 p.m.BUF - ORD
1 stop28h 40mFrontier
Mon 26/85:56 p.m.ORD - BUF
1 stop15h 56mFrontier
Deal found 7/5C$ 257
Wed 28/86:46 p.m.BUF - ORD
1 stop7h 17mFrontier
Sat 31/88:08 a.m.ORD - BUF
1 stop10h 50mFrontier
Deal found 7/5C$ 288

Cheap Sun Country Air flights from Buffalo to Chicago

Explore cheap flight options specifically provided by Sun Country Air for the route between Buffalo and Chicago. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 441,849 searches. Data last updated 8 May 2024.
Browse through some of the cheapest Sun Country Air flights travelling from Buffalo to Chicago. Ensure the flight price, dates, time, and airline match your criteria before you book.
Sun 23/62:36 p.m.BUF - ORD
1 stop5h 04mSun Country Air
Wed 26/68:05 p.m.ORD - BUF
1 stop13h 52mSun Country Air
Deal found 6/5C$ 303
Fri 28/63:36 p.m.BUF - ORD
1 stop4h 50mSun Country Air
Sun 30/610:15 p.m.ORD - BUF
1 stop11h 40mSun Country Air
Deal found 7/5C$ 304
Thu 13/611:47 a.m.BUF - ORD
1 stop6h 55mSun Country Air
Sun 16/66:25 a.m.ORD - BUF
1 stop4h 39mSun Country Air
Deal found 7/5C$ 308
Fri 5/72:00 p.m.BUF - ORD
1 stop22h 33mSun Country Air
Sun 7/78:05 p.m.ORD - BUF
1 stop16h 09mSun Country Air
Deal found 7/5C$ 336
Thu 20/611:41 a.m.BUF - ORD
1 stop24h 57mSun Country Air
Sun 23/67:00 a.m.ORD - BUF
1 stop5h 44mSun Country Air
Deal found 7/5C$ 342
Thu 4/711:49 a.m.BUF - ORD
1 stop6h 46mSun Country Air
Sun 7/78:05 p.m.ORD - BUF
1 stop16h 09mSun Country Air
Deal found 7/5C$ 345
Fri 9/81:53 p.m.BUF - ORD
1 stop6h 17mSun Country Air
Sun 11/88:05 p.m.ORD - BUF
1 stop15h 55mSun Country Air
Deal found 7/5C$ 390
Thu 25/712:00 p.m.BUF - ORD
1 stop8h 10mSun Country Air
Sun 28/78:05 p.m.ORD - BUF
1 stop15h 55mSun Country Air
Deal found 7/5C$ 418

Cheap Buffalo to Chicago flights in May & June 2024

Find cheap flight options from Buffalo to Chicago specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 441,849 searches. Prices were last updated on 8 May 2024.
These are some of the best deals we've found on flights to Chicago in 2024 at this time. If these deals don't appeal to you, be sure to come back soon for more options.
Sat 18/54:04 p.m.BUF - ORD
1 stop9h 54mFrontier
Mon 20/58:00 a.m.ORD - BUF
1 stop4h 46mFrontier
Deal found 6/5C$ 204
Fri 17/53:01 p.m.BUF - ORD
1 stop4h 59mFrontier
Mon 20/58:00 a.m.ORD - BUF
1 stop4h 46mFrontier
Deal found 7/5C$ 208
Wed 15/59:43 p.m.BUF - ORD
1 stop24h 40mFrontier
Mon 20/58:00 a.m.ORD - BUF
1 stop4h 46mFrontier
Deal found 7/5C$ 218
Sun 23/62:36 p.m.BUF - ORD
1 stop5h 04mSun Country Air
Wed 26/68:05 p.m.ORD - BUF
1 stop13h 52mSun Country Air
Deal found 6/5C$ 303
Fri 28/63:36 p.m.BUF - ORD
1 stop4h 50mSun Country Air
Sun 30/610:15 p.m.ORD - BUF
1 stop11h 40mSun Country Air
Deal found 7/5C$ 304
Thu 13/611:47 a.m.BUF - ORD
1 stop6h 55mSun Country Air
Sun 16/66:25 a.m.ORD - BUF
1 stop4h 39mSun Country Air
Deal found 7/5C$ 308
Thu 20/611:41 a.m.BUF - ORD
1 stop24h 57mSun Country Air
Sun 23/67:00 a.m.ORD - BUF
1 stop5h 44mSun Country Air
Deal found 7/5C$ 342
Thu 13/611:47 a.m.BUF - ORD
1 stop6h 55mMultiple Airlines
Tue 18/68:13 a.m.ORD - BUF
1 stop6h 45mMultiple Airlines
Deal found 7/5C$ 352
Thu 16/55:08 p.m.BUF - ORD
1 stop9h 00mFrontier
Mon 20/58:00 a.m.ORD - BUF
1 stop4h 46mFrontier
Deal found 7/5C$ 360

Buffalo to Chicago 2024 flight deals

Discover exclusive flight deals for travel between Buffalo and Chicago in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 441,849 searches. Data last updated 8 May 2024.
These are some of the best deals we've found on flights to Chicago in 2024 at this time. If these deals don't appeal to you, be sure to come back soon for more options.
Sat 18/54:04 p.m.BUF - ORD
1 stop9h 54mFrontier
Mon 20/58:00 a.m.ORD - BUF
1 stop4h 46mFrontier
Deal found 6/5C$ 204
Fri 17/53:01 p.m.BUF - ORD
1 stop4h 59mFrontier
Mon 20/58:00 a.m.ORD - BUF
1 stop4h 46mFrontier
Deal found 7/5C$ 208
Wed 15/59:43 p.m.BUF - ORD
1 stop24h 40mFrontier
Mon 20/58:00 a.m.ORD - BUF
1 stop4h 46mFrontier
Deal found 7/5C$ 218
Thu 15/811:45 a.m.BUF - ORD
1 stop14h 14mFrontier
Sun 18/87:00 a.m.ORD - BUF
1 stop12h 02mFrontier
Deal found 7/5C$ 226
Fri 23/86:46 p.m.BUF - ORD
1 stop7h 17mFrontier
Sun 25/87:00 a.m.ORD - BUF
1 stop12h 02mFrontier
Deal found 7/5C$ 230
Fri 27/96:46 p.m.BUF - ORD
1 stop7h 17mFrontier
Sun 29/97:00 a.m.ORD - BUF
1 stop12h 02mFrontier
Deal found 7/5C$ 231
Fri 23/86:46 p.m.BUF - ORD
1 stop7h 17mFrontier
Mon 26/85:56 p.m.ORD - BUF
1 stop15h 56mFrontier
Deal found 7/5C$ 244
Sat 24/89:19 p.m.BUF - ORD
1 stop28h 40mFrontier
Mon 26/85:56 p.m.ORD - BUF
1 stop15h 56mFrontier
Deal found 7/5C$ 257
Wed 28/86:46 p.m.BUF - ORD
1 stop7h 17mFrontier
Sat 31/88:08 a.m.ORD - BUF
1 stop10h 50mFrontier
Deal found 7/5C$ 288

Direct flights to Chicago from Buffalo

Discover non-stop flight options from Buffalo to Chicago. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 441,849 searches. Data last updated 8 May 2024.
For a shorter flight, select one of these non-stop flights from Buffalo to Chicago. If you're looking for other options for flights from Buffalo to Chicago, make sure to update the search form at the top of page.
Mon 26/86:30 p.m.BUF - ORD
Nonstop1h 50mAmerican Airlines
Wed 28/83:09 p.m.ORD - BUF
Nonstop1h 31mAmerican Airlines
Deal found 7/5C$ 359
Fri 27/911:55 a.m.BUF - ORD
Nonstop1h 50mAmerican Airlines
Sun 29/98:15 a.m.ORD - BUF
Nonstop1h 41mAmerican Airlines
Deal found 8/5C$ 399
Thu 13/64:36 p.m.BUF - ORD
Nonstop1h 49mAmerican Airlines
Tue 18/61:15 p.m.ORD - BUF
Nonstop1h 31mAmerican Airlines
Deal found 7/5C$ 400
Wed 29/57:00 a.m.BUF - ORD
Nonstop1h 52mUnited Airlines
Sat 1/66:57 p.m.ORD - BUF
Nonstop1h 50mUnited Airlines
Deal found 7/5C$ 423
Tue 27/81:55 p.m.BUF - ORD
Nonstop1h 57mUnited Airlines
Thu 29/82:20 p.m.ORD - BUF
Nonstop1h 38mUnited Airlines
Deal found 7/5C$ 440
Thu 30/52:04 p.m.BUF - ORD
Nonstop1h 51mUnited Airlines
Mon 3/69:20 p.m.ORD - BUF
Nonstop1h 39mUnited Airlines
Deal found 7/5C$ 441
Fri 5/77:00 a.m.BUF - ORD
Nonstop1h 52mUnited Airlines
Sun 7/72:17 p.m.ORD - BUF
Nonstop1h 40mUnited Airlines
Deal found 8/5C$ 464
Fri 31/52:04 p.m.BUF - ORD
Nonstop1h 51mUnited Airlines
Sun 2/69:20 p.m.ORD - BUF
Nonstop1h 39mUnited Airlines
Deal found 7/5C$ 492
Thu 15/87:00 a.m.BUF - ORD
Nonstop1h 52mUnited Airlines
Sun 18/82:17 p.m.ORD - BUF
Nonstop1h 40mUnited Airlines
Deal found 7/5C$ 509

Buffalo to Chicago flights leaving soon

Find last-minute flight options from Buffalo to Chicago for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 441,849 searches. Data last updated 8 May 2024.
Consider one of these great deals we found on last-minute flights from Buffalo to Chicago. Tip: verify your flight details before completing your reservation.
Sat 18/54:04 p.m.BUF - ORD
1 stop9h 54mFrontier
Mon 20/58:00 a.m.ORD - BUF
1 stop4h 46mFrontier
Deal found 6/5C$ 204
Fri 17/53:01 p.m.BUF - ORD
1 stop4h 59mFrontier
Mon 20/58:00 a.m.ORD - BUF
1 stop4h 46mFrontier
Deal found 7/5C$ 208
Wed 15/59:43 p.m.BUF - ORD
1 stop24h 40mFrontier
Mon 20/58:00 a.m.ORD - BUF
1 stop4h 46mFrontier
Deal found 7/5C$ 218
Thu 16/55:08 p.m.BUF - ORD
1 stop9h 00mFrontier
Mon 20/58:00 a.m.ORD - BUF
1 stop4h 46mFrontier
Deal found 7/5C$ 360
Mon 13/58:45 a.m.BUF - ORD
1 stop15h 58mFrontier
Thu 16/51:30 p.m.ORD - BUF
1 stop6h 15mFrontier
Deal found 7/5C$ 396
Mon 13/58:45 a.m.BUF - ORD
1 stop15h 58mFrontier
Thu 16/51:30 p.m.ORD - BUF
1 stop6h 15mFrontier
Deal found 8/5C$ 477
Tue 14/55:28 a.m.BUF - ORD
1 stop12h 33mDelta
Wed 15/57:10 a.m.ORD - BUF
1 stop15h 46mDelta
Deal found 6/5C$ 551
Sat 18/55:55 p.m.BUF - ORD
Nonstop1h 54mUnited Airlines
Mon 20/56:20 p.m.ORD - BUF
Nonstop1h 41mUnited Airlines
Deal found 6/5C$ 650
Sat 18/57:59 p.m.BUF - ORD
1 stop4h 31mUnited Airlines
Mon 20/56:20 p.m.ORD - BUF
Nonstop1h 41mUnited Airlines
Deal found 6/5C$ 664

One-way flights to Chicago from Buffalo

Search for one-way flight options from Buffalo to Chicago. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 441,849 searches. Data last updated 8 May 2024.
Some of the best available deals we've found on one-way flights from Buffalo to Chicago. Those needing a return flight from Buffalo to Chicago can use the search form above.
Sat 28/96:07 a.m.BUF - ORD
1 stop5h 03mDelta
Deal found 7/5C$ 184
Fri 31/52:04 p.m.BUF - ORD
Nonstop1h 51mUnited Airlines
Deal found 7/5C$ 212
Sun 21/76:10 a.m.BUF - ORD
1 stop4h 11mDelta
Deal found 8/5C$ 225
Tue 14/55:35 a.m.BUF - ORD
1 stop5h 21mJetBlue
Deal found 7/5C$ 270
Tue 14/55:28 a.m.BUF - ORD
2 stops13h 49mDelta
Deal found 7/5C$ 292
Tue 30/76:03 p.m.BUF - ORD
Nonstop1h 52mUnited Airlines
Deal found 7/5C$ 304
Tue 14/511:32 a.m.BUF - ORD
Nonstop1h 52mAmerican Airlines
Deal found 7/5C$ 351
Sun 19/56:00 p.m.BUF - ORD
Nonstop1h 54mUnited Airlines
Deal found 7/5C$ 357
Sun 19/56:20 a.m.BUF - ORD
1 stop4h 00mDelta
Deal found 7/5C$ 363

Find flights from Buffalo to Chicago within your budget

Customize your flight search to find flights from Buffalo to Chicago that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 441,849 searches. Data last updated 8 May 2024.

Fly from

Any airport

Fly to

Any airport

Budget

C$ 204 - C$ 423

Route

Depart

Return

Price

BuffaloChicago O'Hare Intl

BUF - ORD

BUFORD

Buffalo

Sat 18/5

1 stop9h 54m

Chicago O'Hare Intl

Mon 20/5

1 stop4h 46m

C$ 204

BuffaloChicago O'Hare Intl

BUF - ORD

BUFORD

Buffalo

Thu 15/8

1 stop14h 14m

Chicago O'Hare Intl

Sun 18/8

1 stop12h 02m

C$ 226

BuffaloChicago O'Hare Intl

BUF - ORD

BUFORD

Buffalo

Fri 23/8

1 stop7h 17m

Chicago O'Hare Intl

Sun 25/8

1 stop12h 02m

C$ 230

BuffaloChicago O'Hare Intl

BUF - ORD

BUFORD

Buffalo

Sun 23/6

1 stop5h 04m

Chicago O'Hare Intl

Wed 26/6

1 stop13h 52m

C$ 303

BuffaloChicago O'Hare Intl

BUF - ORD

BUFORD

Buffalo

Thu 13/6

1 stop6h 55m

Chicago O'Hare Intl

Tue 18/6

1 stop6h 45m

C$ 352

BuffaloChicago O'Hare Intl

BUF - ORD

BUFORD

Buffalo

Tue 27/8

1 stop13h 22m

Chicago O'Hare Intl

Wed 28/8

1 stop7h 27m

C$ 357

BuffaloChicago O'Hare Intl

BUF - ORD

BUFORD

Buffalo

Mon 26/8

Nonstop1h 50m

Chicago O'Hare Intl

Wed 28/8

Nonstop1h 31m

C$ 359

BuffaloChicago O'Hare Intl

BUF - ORD

BUFORD

Buffalo

Tue 30/7

1 stop5h 06m

Chicago O'Hare Intl

Tue 30/7

1 stop4h 56m

C$ 419

BuffaloChicago O'Hare Intl

BUF - ORD

BUFORD

Buffalo

Wed 29/5

Nonstop1h 52m

Chicago O'Hare Intl

Sat 1/6

Nonstop1h 50m

C$ 423

Flights are sorted by cheapest first

Deals found on 6/5

When is the best time to book a flight from Buffalo to Chicago?

Use this chart to determine the optimal time to book a round-trip flight from Buffalo to Chicago. Price data was last updated on 3 May 2024.
The best time to book flights from Buffalo to Chicago is 79 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Search Deals

When is the cheapest time to fly from Buffalo to Chicago?

Use this chart to determine the cheapest time to fly round-trip from Buffalo to Chicago. Price data was last updated on 5 May 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Buffalo to Chicago flight should consider departing on Friday evenings when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Chicago by month

Plan your trip from Buffalo to Chicago by taking into account the cheapest months to travel. The average price of a one-way flight from Buffalo to Chicago is currently C$ 284 while a round-trip flight costs C$ 319. Price data was last updated on 5 May 2024.

Currently, January is the cheapest month in which you can book a flight from Buffalo to Chicago (average of C$ 261). Flying from Buffalo to Chicago in August is currently the most expensive (average of C$ 439). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

C$ 357

February

C$ 416

March

C$ 444

April

C$ 456

May

C$ 523

June

C$ 553

July

C$ 590

August

C$ 601

September

C$ 471

October

C$ 511

November

C$ 463

December

C$ 478

Temperature and rainfall in Chicago by month

Plan your trip to Chicago by taking into account the average temperature and rainfall totals by month.

CHI

Temperature

-5 - 23 °C

Reviews of airlines servicing Chicago

Get insights into the airlines that provide service to Chicago. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Chicago. Reviews last updated 8 May 2024.
Read reviews from past customers who have flown Frontier, Sun Country Air and Delta from Buffalo to Chicago. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.1
Very good
10,789 reviews
Check prices

Comfort

7.9

Overall

8.1

Entertainment

8.0

Crew

8.6

Food

7.4

Boarding

8.2

Reviews

1 / 10

In the boarding area at La Guardia, there are charging stations for electronics but the electric outlets do not work on many of the stations.

Delta
8.1
Very good
10,789 reviews
Delta
8.1
Very good
10,789 reviews
Check prices

Comfort

7.9

Overall

8.1

Entertainment

8.0

Crew

8.6

Food

7.4

Boarding

8.2

Reviews

1 / 10

In the boarding area at La Guardia, there are charging stations for electronics but the electric outlets do not work on many of the stations.

JetBlue
7.6
Good
4,525 reviews
Delta
8.1
Very good
10,789 reviews
Check prices

Comfort

7.9

Overall

8.1

Entertainment

8.0

Crew

8.6

Food

7.4

Boarding

8.2

Reviews

1 / 10

In the boarding area at La Guardia, there are charging stations for electronics but the electric outlets do not work on many of the stations.

United Airlines
7.4
Good
11,043 reviews
Delta
8.1
Very good
10,789 reviews
Check prices

Comfort

7.9

Overall

8.1

Entertainment

8.0

Crew

8.6

Food

7.4

Boarding

8.2

Reviews

1 / 10

In the boarding area at La Guardia, there are charging stations for electronics but the electric outlets do not work on many of the stations.

American Airlines
7.3
Good
14,677 reviews
Delta
8.1
Very good
10,789 reviews
Check prices

Comfort

7.9

Overall

8.1

Entertainment

8.0

Crew

8.6

Food

7.4

Boarding

8.2

Reviews

1 / 10

In the boarding area at La Guardia, there are charging stations for electronics but the electric outlets do not work on many of the stations.

Sun Country Air
7.2
Good
640 reviews
Delta
8.1
Very good
10,789 reviews
Check prices

Comfort

7.9

Overall

8.1

Entertainment

8.0

Crew

8.6

Food

7.4

Boarding

8.2

Reviews

1 / 10

In the boarding area at La Guardia, there are charging stations for electronics but the electric outlets do not work on many of the stations.

Related info for your journey

Find useful and relevant information for your journey from Buffalo to Chicago. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Buffalo to Chicago?

    If you book a flight to Chicago from Buffalo, you will be flying from Buffalo, which is the city’s only airport. Buffalo (BUF) is located 13.4 km from the centre of Buffalo. There are 18 flights from Buffalo to Chicago per day from 2 different airlines.

  • Can I find flights from Buffalo to Chicago for under C$ 300 on Cheapflights?

    Yes, there are multiple flights from Buffalo to Chicago for under C$ 300. The cheapest flight booked recently is on Frontier for just C$ 204, but on average you can expect to pay C$ 303.

  • Are there direct flights from Buffalo to Chicago for under C$ 400 on Cheapflights?

    Cheapflights has 20 direct flights from Buffalo to Chicago under C$ 400. A good price for a direct flight from Buffalo to Chicago is less than C$ 540.

  • Are there last-minute flights available from Buffalo to Chicago for under C$ 300?

    There are currently 18+ open flights from Buffalo to Chicago within the next 7 days for less than C$ 300.

  • What days are direct flights available from Buffalo to Chicago?

    You can find direct flights on the following days: Sunday, Friday.

  • How many flights depart from Buffalo to Chicago on average per day?

    Per day, 2 flights depart from Buffalo to Chicago on average.
    Morning (6am - Midday) - 50% of flight departures
    Afternoon (Noon - 6pm) - 50% of flight departures

  • How long is the flight from Buffalo to Chicago?

    Departing from Buffalo to Chicago will take you 5h 04m. Airlines will cover a distance of 763 km. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines flying from Buffalo to Chicago round-trip?

    Flying on Frontier is currently your cheapest option to Chicago, with prices starting at C$ 204. Additional round-trip tickets that might be worth considering are offered by Sun Country Air and Delta, with the lowest prices starting at C$ 303 and C$ 357, respectively. You may be able to fly from Buffalo to Chicago for 52% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Buffalo to Chicago one-way?

    The cheapest airlines for a one-way flight from Buffalo to Chicago are Delta (C$ 184), United Airlines (C$ 212), and JetBlue (C$ 270).

  • What are the most reliable airlines from Buffalo to Chicago?

    The top 3 most reliable airlines when flying from Buffalo to Chicago are GoJet (96%), Republic Airways (96%) and American Airlines (95%).

  • What are the cheapest flights from Buffalo to Chicago?

    While on average a flight from Buffalo to Chicago is generally C$ 820, our data shows the cheapest flight currently is C$ 158. When looking at the most popular route, (Buffalo - Chicago O'Hare Intl), you can expect to pay C$ 303 for that flight.

  • What does BUF to ORD mean?

    Great question - BUF to ORD just means Buffalo Airport to Chicago O'Hare Intl Airport. Now you’ll know what these unique codes when you look for flights! Chicago Midway Airport (MDW), Chicago Greater Rockford Airport (RFD) are some additional IATA codes for airports related to your trip.

  • Can I find deals for flights from Buffalo to Chicago that include extra baggage allowance?

    The amount of baggage you can bring on your Buffalo to Chicago flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Buffalo to Chicago with specific airlines?

    Yes, Cheapflights allows you to browse and filter Buffalo to Chicago flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Buffalo to Chicago that include hotel bookings?

    Yes. In addition to deals on Buffalo to Chicago flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Buffalo to Chicago?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Buffalo to Chicago.

  • Can I find deals for business class flights from Buffalo to Chicago?

    Yes. Cheapflights offers flight deals from Buffalo to Chicago by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Buffalo to Chicago that allow pets onboard?

    Many airlines flying from Buffalo to Chicago offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Buffalo to Chicago?

    Yes, you can often find last-minute deals on Buffalo to Chicago flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Buffalo to Chicago flight deals updated?

    The Buffalo to Chicago flight deals you see on this page were last updated on 7/5.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Buffalo to Chicago
See prices for flight routes from nearby airports that may be better suited for you.

Buffalo to O'Hare Intl flights
Buffalo to St. Louis flights

Top 2 airlines flying from Buffalo to Chicago

Discover the top 2 airlines that operate flights from Buffalo to Chicago. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 441,849 searches. Data last updated 8 May 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 207AverageC$ 444FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapestC$ 256AverageC$ 409FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Toronto to Edmonton flights
Grande Prairie to Calgary flights
Montreal to Tampa flights
Canada to Croatia flights
Vancouver to Phoenix flights
Edmonton to Toronto flights
Ottawa to Montreal flights
Calgary to Vancouver flights
Montreal to Bali flights
Vancouver to Dubai flights
Canada to Trinidad and Tobago flights
Buffalo to Charleston flights

Search flights from Buffalo to Chicago by cabin class

Find flights from Buffalo to Chicago, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Hourly flight availability from Buffalo to Chicago

Find hourly flight availability from Buffalo to Chicago. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 8 May 2024.
1%of flight departuresEarly morningMidnight to 6 am
69%of flight departuresMorning6 am to noon
25%of flight departuresAfternoonNoon to 6 pm
5%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Buffalo to Chicago

Explore weekly flight availability from Buffalo to Chicago. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 8 May 2024.
Sunday14daily flights
Monday25daily flights
Tuesday17daily flights
Wednesday17daily flights
Thursday17daily flights
Friday25daily flights
Saturday17daily flights

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Labuan Bajo Mutiara
Flights to Alexandria Borg El Arab
Flights to Bodø
Flights to Lublin
Flights to Belp
Flights to Dalaman
Flights to General Santos Intl
Flights to South Bend/Michiana
Flights to Leticia Gen. A.V. Cobo
Flights to Clermont-Ferrand Aulnat
Flights to Corfu Ioannis Kapodistrias
Flights to Paphos
Flights to Ordu/Giresun
Flights to Blantyre Chileka
Flights to Figari-Sud Corse
Flights to Lafayette Regional
Flights to Calvi Ste Catherine
Flights to Great Falls
Flights to Missoula Johnson-Bell Field
Flights to Charleston Yeager
Flights to Santa Fe
Flights to Muenster
Flights to Rhodes Diagoras
Flights to Puerto Maldonado

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Buffalo to Chicago?

When you search for this flight from Buffalo to Chicago, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Buffalo to Chicago?

Cheapflights helps you find that perfect flight to Chicago from Buffalo by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Buffalo to Chicago with no change fees?

Certainly. Search results for flights to Chicago from Buffalo shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Buffalo to Chicago become cheaper?

Yes, Cheapflights offers price alerts on Buffalo to Chicago flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines